Copy rows from one table to another, ignoring duplicates

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半阙折子戏
半阙折子戏 2020-11-27 13:44

I have 2 tables (srcTable1 & destTable) that have identical schemas. I am trying to copy all rows from srcTable to destTable and ignore the duplicates. I thought I could

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  •  温柔的废话
    2020-11-27 14:31

    I hope this query will help you

    INSERT INTO `dTable` (`field1`, `field2`)
    SELECT field1, field2 FROM `sTable` 
    WHERE `sTable`.`field1` NOT IN (SELECT `field1` FROM `dTable`)
    

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